Umbilical chord...............
Answer:
You can replace traditional door knobs with a system operating one, when the elderly is close to the door.
Meeeeeeeeeeeeeeeeeeeeeeeeeeeeee
Community-sponsored programs are organized by nongovernmental agencies in a community such as religious institutions, businesses, or clubs. They are not supported by or affiliated with government organizations thus generally cannot claim to represent official government policies.
I hope I helped, mark as Brainliest, and have a good day!!
